Improved fix for #11614 (#11618)

* #11614: Added test which demonstrates that the fix is incomplete

* #11614: UI.doRefresh() only calls navigator when the navigation state actually changes

* Added javadoc to Navigator.getCurrentNavigationState()

* Minor: Removed accidental star imports

1 files changed, 7 insertions, 2 deletions

diff --git a/uitest/src/test/java/com/vaadin/tests/tb3/AbstractTB3Test.java b/uitest/src/test/java/com/vaadin/tests/tb3/AbstractTB3Test.java
index 548ac78e78..c835696470 100644
--- a/uitest/src/test/java/com/vaadin/tests/tb3/AbstractTB3Test.java
+++ b/uitest/src/test/java/com/vaadin/tests/tb3/AbstractTB3Test.java
@@ -31,10 +31,8 @@ import org.junit.rules.TestName;
 import org.junit.runner.Description;
 import org.junit.runner.RunWith;
 import org.openqa.selenium.By;
-import org.openqa.selenium.Dimension;
 import org.openqa.selenium.JavascriptExecutor;
 import org.openqa.selenium.NoSuchElementException;
-import org.openqa.selenium.Point;
 import org.openqa.selenium.WebDriver;
 import org.openqa.selenium.WebElement;
 import org.openqa.selenium.interactions.Actions;
@@ -254,6 +252,13 @@ public abstract class AbstractTB3Test extends ParallelTest {
         openTestURL(uiClass, new HashSet<>(Arrays.asList(parameters)));
     }
 
+    /**
+     * Reloads the current page, as if the user pressed F5.
+     */
+    protected void reloadPage() {
+        driver.navigate().refresh();
+    }
+
     private void openTestURL(Class<?> uiClass, Set<String> parameters) {
         String url = getTestURL(uiClass);